【单选题】
宁溧线云台枪机的输入电压为____。
A. AC12V
B. DC12V
C. AC24V
D. DC24V
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答案
D
解析
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【单选题】
宁溧线安防系统可以做到的事情包括____。
A. 触发电子围栏后直接联动公安报警
B. 监测入侵人员并释放电流攻击
C. 对监控范围内进行录像并保存一定时间内的录像
D. 识别摄像机拍摄的人员是否为公司员工
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【多选题】
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